Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved.
The input n is positive. Signed code 2 denotes +1, so the actual sum is +1 at n=1 and zero for n>1. The positive-values result permits arbitrary F(0), which the divisor mask excludes. Prime-square multiples contribute zero. Full G007 inversion is established in its separate family.
Exact theorem in conservative defined notation
∀ N. ∀ F. ∀ n. ∀ z. ArithTable(N,F) → MobiusPositiveValues(N,F) → ¬n = 0 → Le(n,N) → (DivisorSum(F,n,z) → n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0) ∧ (n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0 → DivisorSum(F,n,z))
Every linked abbreviation expands hygienically to the identical original native formula.
Definition DAG
Actual proof prerequisites
Original expanded first-order statement
forall N F n z. (exists dst_positive_code_arbitrary_zero_table dst_positive_scale_arbitrary_zero_table dst_negative_code_arbitrary_zero_table dst_negative_scale_arbitrary_zero_table. (((F) = (((((dst_positive_code_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table)) * S ((dst_positive_code_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table)) + ((dst_positive_scale_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table))) + (((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) * S ((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) + ((dst_negative_scale_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)))) * S ((((dst_positive_code_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table)) * S ((dst_positive_code_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table)) + ((dst_positive_scale_arbitrary_zero_table) + (dst_positive_scale_arbitrary_zero_table))) + (((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) * S ((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) + ((dst_negative_scale_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)))) + ((((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) * S ((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) + ((dst_negative_scale_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table))) + (((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) * S ((dst_negative_code_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)) + ((dst_negative_scale_arbitrary_zero_table) + (dst_negative_scale_arbitrary_zero_table)))))) /\ (forall dst_index_arbitrary_zero_table. (exists pvs_le_gap_arbitrary_zero_tabledomain. pvs_le_gap_arbitrary_zero_tabledomain + (dst_index_arbitrary_zero_table) = (N)) -> exists dst_positive_arbitrary_zero_table dst_negative_arbitrary_zero_table dst_value_arbitrary_zero_table. ((((exists ff_h_pvs_arbitrary_zero_tableentrypositive. ff_h_pvs_arbitrary_zero_tableentrypositive + S (dst_positive_arbitrary_zero_table) = S ((S (dst_index_arbitrary_zero_table)) * dst_positive_scale_arbitrary_zero_table)) /\ exists ff_q_pvs_arbitrary_zero_tableentrypositive. dst_positive_code_arbitrary_zero_table = ff_q_pvs_arbitrary_zero_tableentrypositive * S ((S (dst_index_arbitrary_zero_table)) * dst_positive_scale_arbitrary_zero_table) + (dst_positive_arbitrary_zero_table))) /\ (((((exists ff_h_pvs_arbitrary_zero_tableentrynegative. ff_h_pvs_arbitrary_zero_tableentrynegative + S (dst_negative_arbitrary_zero_table) = S ((S (dst_index_arbitrary_zero_table)) * dst_negative_scale_arbitrary_zero_table)) /\ exists ff_q_pvs_arbitrary_zero_tableentrynegative. dst_negative_code_arbitrary_zero_table = ff_q_pvs_arbitrary_zero_tableentrynegative * S ((S (dst_index_arbitrary_zero_table)) * dst_negative_scale_arbitrary_zero_table) + (dst_negative_arbitrary_zero_table))) /\ (exists ge_balance_positive_arbitrary_zero_tableentryvalue ge_balance_negative_arbitrary_zero_tableentryvalue. (((((dst_value_arbitrary_zero_table) = 2 * (ge_balance_positive_arbitrary_zero_tableentryvalue) /\ (ge_balance_negative_arbitrary_zero_tableentryvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_tableentryvaluedecode. (((dst_value_arbitrary_zero_table) = 2 * ge_signed_half_arbitrary_zero_tableentryvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_tableentryvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_tableentryvalue) = S ge_signed_half_arbitrary_zero_tableentryvaluedecode))) /\ ((dst_positive_arbitrary_zero_table) + ge_balance_negative_arbitrary_zero_tableentryvalue = (dst_negative_arbitrary_zero_table) + ge_balance_positive_arbitrary_zero_tableentryvalue))))))))) -> (forall mdc_positive_index_arbitrary_zero_values mdc_positive_value_arbitrary_zero_values. ~(mdc_positive_index_arbitrary_zero_values=0) -> (exists pvs_le_gap_arbitrary_zero_valuesbound. pvs_le_gap_arbitrary_zero_valuesbound + (mdc_positive_index_arbitrary_zero_values) = (N)) -> (exists dst_positive_code_arbitrary_zero_valuesentry dst_positive_scale_arbitrary_zero_valuesentry dst_negative_code_arbitrary_zero_valuesentry dst_negative_scale_arbitrary_zero_valuesentry dst_positive_arbitrary_zero_valuesentry dst_negative_arbitrary_zero_valuesentry. (((F) = (((((dst_positive_code_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry)) * S ((dst_positive_code_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry)) + ((dst_positive_scale_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry))) + (((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) * S ((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) + ((dst_negative_scale_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)))) * S ((((dst_positive_code_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry)) * S ((dst_positive_code_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry)) + ((dst_positive_scale_arbitrary_zero_valuesentry) + (dst_positive_scale_arbitrary_zero_valuesentry))) + (((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) * S ((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) + ((dst_negative_scale_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)))) + ((((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) * S ((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) + ((dst_negative_scale_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry))) + (((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) * S ((dst_negative_code_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)) + ((dst_negative_scale_arbitrary_zero_valuesentry) + (dst_negative_scale_arbitrary_zero_valuesentry)))))) /\ (((((exists ff_h_pvs_arbitrary_zero_valuesentrypositive. ff_h_pvs_arbitrary_zero_valuesentrypositive + S (dst_positive_arbitrary_zero_valuesentry) = S ((S (mdc_positive_index_arbitrary_zero_values)) * dst_positive_scale_arbitrary_zero_valuesentry)) /\ exists ff_q_pvs_arbitrary_zero_valuesentrypositive. dst_positive_code_arbitrary_zero_valuesentry = ff_q_pvs_arbitrary_zero_valuesentrypositive * S ((S (mdc_positive_index_arbitrary_zero_values)) * dst_positive_scale_arbitrary_zero_valuesentry) + (dst_positive_arbitrary_zero_valuesentry))) /\ (((((exists ff_h_pvs_arbitrary_zero_valuesentrynegative. ff_h_pvs_arbitrary_zero_valuesentrynegative + S (dst_negative_arbitrary_zero_valuesentry) = S ((S (mdc_positive_index_arbitrary_zero_values)) * dst_negative_scale_arbitrary_zero_valuesentry)) /\ exists ff_q_pvs_arbitrary_zero_valuesentrynegative. dst_negative_code_arbitrary_zero_valuesentry = ff_q_pvs_arbitrary_zero_valuesentrynegative * S ((S (mdc_positive_index_arbitrary_zero_values)) * dst_negative_scale_arbitrary_zero_valuesentry) + (dst_negative_arbitrary_zero_valuesentry))) /\ (exists ge_balance_positive_arbitrary_zero_valuesentryvalue ge_balance_negative_arbitrary_zero_valuesentryvalue. (((((mdc_positive_value_arbitrary_zero_values) = 2 * (ge_balance_positive_arbitrary_zero_valuesentryvalue) /\ (ge_balance_negative_arbitrary_zero_valuesentryvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_valuesentryvaluedecode. (((mdc_positive_value_arbitrary_zero_values) = 2 * ge_signed_half_arbitrary_zero_valuesentryvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_valuesentryvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_valuesentryvalue) = S ge_signed_half_arbitrary_zero_valuesentryvaluedecode))) /\ ((dst_positive_arbitrary_zero_valuesentry) + ge_balance_negative_arbitrary_zero_valuesentryvalue = (dst_negative_arbitrary_zero_valuesentry) + ge_balance_positive_arbitrary_zero_valuesentryvalue))))))))) -> (((~((mdc_positive_index_arbitrary_zero_values) = 0)) /\ ((((exists mv_square_prime_arbitrary_zero_valuesmobiussquare. ((~((mv_square_prime_arbitrary_zero_valuesmobiussquare) = 1) /\ forall pvs_left_arbitrary_zero_valuesmobiussquareprime pvs_right_arbitrary_zero_valuesmobiussquareprime. (mv_square_prime_arbitrary_zero_valuesmobiussquare) = pvs_left_arbitrary_zero_valuesmobiussquareprime * pvs_right_arbitrary_zero_valuesmobiussquareprime -> pvs_left_arbitrary_zero_valuesmobiussquareprime = 1 \/ pvs_right_arbitrary_zero_valuesmobiussquareprime = 1) /\ (exists pvs_factor_arbitrary_zero_valuesmobiussquaredivisor. (mdc_positive_index_arbitrary_zero_values) = (mv_square_prime_arbitrary_zero_valuesmobiussquare * mv_square_prime_arbitrary_zero_valuesmobiussquare) * pvs_factor_arbitrary_zero_valuesmobiussquaredivisor))) /\ ((mdc_positive_value_arbitrary_zero_values) = 0))) \/ (((((~((mdc_positive_index_arbitrary_zero_values) = 0)) /\ (forall sfd_prime_arbitrary_zero_valuesmobiussquarefree. (~((sfd_prime_arbitrary_zero_valuesmobiussquarefree) = 1) /\ forall pvs_left_arbitrary_zero_valuesmobiussquarefreedomain pvs_right_arbitrary_zero_valuesmobiussquarefreedomain. (sfd_prime_arbitrary_zero_valuesmobiussquarefree) = pvs_left_arbitrary_zero_valuesmobiussquarefreedomain * pvs_right_arbitrary_zero_valuesmobiussquarefreedomain -> pvs_left_arbitrary_zero_valuesmobiussquarefreedomain = 1 \/ pvs_right_arbitrary_zero_valuesmobiussquarefreedomain = 1) -> (exists pvs_le_gap_arbitrary_zero_valuesmobiussquarefreebound. pvs_le_gap_arbitrary_zero_valuesmobiussquarefreebound + (sfd_prime_arbitrary_zero_valuesmobiussquarefree) = (mdc_positive_index_arbitrary_zero_values)) -> ~(exists pvs_factor_arbitrary_zero_valuesmobiussquarefreesquare. (mdc_positive_index_arbitrary_zero_values) = (sfd_prime_arbitrary_zero_valuesmobiussquarefree * sfd_prime_arbitrary_zero_valuesmobiussquarefree) * pvs_factor_arbitrary_zero_valuesmobiussquarefreesquare)))) /\ (exists mv_factor_code_arbitrary_zero_valuesmobiusfactors mv_factor_scale_arbitrary_zero_valuesmobiusfactors mv_factor_count_arbitrary_zero_valuesmobiusfactors. (((~(mdc_positive_index_arbitrary_zero_values = 0) /\ ((exists ff_u_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product. ((((exists ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_start. ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_start + S (1) = S ((S (0)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) /\ exists ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_start. ff_u_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_start * S ((S (0)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) + (1))) /\ ((((exists ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_terminal. ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_terminal + S (mdc_positive_index_arbitrary_zero_values) = S ((S (mv_factor_count_arbitrary_zero_valuesmobiusfactors)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) /\ exists ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_terminal. ff_u_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_terminal * S ((S (mv_factor_count_arbitrary_zero_valuesmobiusfactors)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) + (mdc_positive_index_arbitrary_zero_values))) /\ forall ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product. (exists ff_lt_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_bound. ff_lt_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_bound + S ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = mv_factor_count_arbitrary_zero_valuesmobiusfactors) -> exists ff_p_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product ff_r_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product ff_s_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product. ((((exists ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_factor. ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_factor + S (ff_p_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) = S ((S (ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * mv_factor_scale_arbitrary_zero_valuesmobiusfactors)) /\ exists ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_factor. mv_factor_code_arbitrary_zero_valuesmobiusfactors = ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_factor * S ((S (ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * mv_factor_scale_arbitrary_zero_valuesmobiusfactors) + (ff_p_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product))) /\ ((((exists ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_partial. ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_partial + S (ff_r_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) = S ((S (ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) /\ exists ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_partial. ff_u_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_partial * S ((S (ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) + (ff_r_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product))) /\ ((((exists ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_successor. ff_h_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_successor + S (ff_s_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) = S ((S (S ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) /\ exists ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_successor. ff_u_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = ff_q_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product_successor * S ((S (S ff_i_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)) * ff_v_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product) + (ff_s_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product))) /\ ff_s_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product = ff_r_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product * ff_p_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_product)))))) /\ (forall ftsf_index_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes. (exists ftsf_gap_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_bound. ftsf_gap_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_bound + S ftsf_index_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes = (mv_factor_count_arbitrary_zero_valuesmobiusfactors)) -> exists ftsf_factor_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes. ((((exists ff_h_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_entry. ff_h_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_entry + S (ftsf_factor_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes) = S ((S (ftsf_index_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes)) * mv_factor_scale_arbitrary_zero_valuesmobiusfactors)) /\ exists ff_q_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_entry. mv_factor_code_arbitrary_zero_valuesmobiusfactors = ff_q_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_entry * S ((S (ftsf_index_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes)) * mv_factor_scale_arbitrary_zero_valuesmobiusfactors) + (ftsf_factor_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes))) /\ ((~(ftsf_factor_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes = 1) /\ forall frm_prime_left_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime frm_prime_right_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime. ftsf_factor_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes = frm_prime_left_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime * frm_prime_right_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime -> frm_prime_left_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime = 1 \/ frm_prime_right_ftsf_fsat_arbitrary_zero_valuesmobiusfactorsfactorization_primes_prime = 1))))))) /\ ((((exists mv_even_half_arbitrary_zero_valuesmobiusfactorsparityeven. (mv_factor_count_arbitrary_zero_valuesmobiusfactors) = 2 * mv_even_half_arbitrary_zero_valuesmobiusfactorsparityeven) /\ ((mdc_positive_value_arbitrary_zero_values) = 2))) \/ (((exists mv_odd_half_arbitrary_zero_valuesmobiusfactorsparityodd. (mv_factor_count_arbitrary_zero_valuesmobiusfactors) = 2 * mv_odd_half_arbitrary_zero_valuesmobiusfactorsparityodd + 1) /\ ((mdc_positive_value_arbitrary_zero_values) = 1)))))))))))) -> ~(n=0) -> (exists pvs_le_gap_arbitrary_zero_bound. pvs_le_gap_arbitrary_zero_bound + (n) = (N)) -> ((((((~((n)=0)) /\ (exists dm_mask_table_arbitrary_zero_resultforward. ((((exists dst_positive_code_arbitrary_zero_resultforwardmasktable dst_positive_scale_arbitrary_zero_resultforwardmasktable dst_negative_code_arbitrary_zero_resultforwardmasktable dst_negative_scale_arbitrary_zero_resultforwardmasktable. (((dm_mask_table_arbitrary_zero_resultforward) = (((((dst_positive_code_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_positive_code_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_positive_scale_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable))) + (((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)))) * S ((((dst_positive_code_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_positive_code_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_positive_scale_arbitrary_zero_resultforwardmasktable) + (dst_positive_scale_arbitrary_zero_resultforwardmasktable))) + (((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)))) + ((((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable))) + (((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasktable) + (dst_negative_scale_arbitrary_zero_resultforwardmasktable)))))) /\ (forall dst_index_arbitrary_zero_resultforwardmasktable. (exists pvs_le_gap_arbitrary_zero_resultforwardmasktabledomain. pvs_le_gap_arbitrary_zero_resultforwardmasktabledomain + (dst_index_arbitrary_zero_resultforwardmasktable) = (n)) -> exists dst_positive_arbitrary_zero_resultforwardmasktable dst_negative_arbitrary_zero_resultforwardmasktable dst_value_arbitrary_zero_resultforwardmasktable. ((((exists ff_h_pvs_arbitrary_zero_resultforwardmasktableentrypositive. ff_h_pvs_arbitrary_zero_resultforwardmasktableentrypositive + S (dst_positive_arbitrary_zero_resultforwardmasktable) = S ((S (dst_index_arbitrary_zero_resultforwardmasktable)) * dst_positive_scale_arbitrary_zero_resultforwardmasktable)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmasktableentrypositive. dst_positive_code_arbitrary_zero_resultforwardmasktable = ff_q_pvs_arbitrary_zero_resultforwardmasktableentrypositive * S ((S (dst_index_arbitrary_zero_resultforwardmasktable)) * dst_positive_scale_arbitrary_zero_resultforwardmasktable) + (dst_positive_arbitrary_zero_resultforwardmasktable))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultforwardmasktableentrynegative. ff_h_pvs_arbitrary_zero_resultforwardmasktableentrynegative + S (dst_negative_arbitrary_zero_resultforwardmasktable) = S ((S (dst_index_arbitrary_zero_resultforwardmasktable)) * dst_negative_scale_arbitrary_zero_resultforwardmasktable)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmasktableentrynegative. dst_negative_code_arbitrary_zero_resultforwardmasktable = ff_q_pvs_arbitrary_zero_resultforwardmasktableentrynegative * S ((S (dst_index_arbitrary_zero_resultforwardmasktable)) * dst_negative_scale_arbitrary_zero_resultforwardmasktable) + (dst_negative_arbitrary_zero_resultforwardmasktable))) /\ (exists ge_balance_positive_arbitrary_zero_resultforwardmasktableentryvalue ge_balance_negative_arbitrary_zero_resultforwardmasktableentryvalue. (((((dst_value_arbitrary_zero_resultforwardmasktable) = 2 * (ge_balance_positive_arbitrary_zero_resultforwardmasktableentryvalue) /\ (ge_balance_negative_arbitrary_zero_resultforwardmasktableentryvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultforwardmasktableentryvaluedecode. (((dst_value_arbitrary_zero_resultforwardmasktable) = 2 * ge_signed_half_arbitrary_zero_resultforwardmasktableentryvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultforwardmasktableentryvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultforwardmasktableentryvalue) = S ge_signed_half_arbitrary_zero_resultforwardmasktableentryvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultforwardmasktable) + ge_balance_negative_arbitrary_zero_resultforwardmasktableentryvalue = (dst_negative_arbitrary_zero_resultforwardmasktable) + ge_balance_positive_arbitrary_zero_resultforwardmasktableentryvalue))))))))) /\ (forall dm_index_arbitrary_zero_resultforwardmask dm_value_arbitrary_zero_resultforwardmask. (exists pvs_le_gap_arbitrary_zero_resultforwardmaskdomain. pvs_le_gap_arbitrary_zero_resultforwardmaskdomain + (dm_index_arbitrary_zero_resultforwardmask) = (n)) -> (exists dst_positive_code_arbitrary_zero_resultforwardmasklookup dst_positive_scale_arbitrary_zero_resultforwardmasklookup dst_negative_code_arbitrary_zero_resultforwardmasklookup dst_negative_scale_arbitrary_zero_resultforwardmasklookup dst_positive_arbitrary_zero_resultforwardmasklookup dst_negative_arbitrary_zero_resultforwardmasklookup. (((dm_mask_table_arbitrary_zero_resultforward) = (((((dst_positive_code_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_positive_code_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_positive_scale_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup))) + (((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)))) * S ((((dst_positive_code_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_positive_code_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_positive_scale_arbitrary_zero_resultforwardmasklookup) + (dst_positive_scale_arbitrary_zero_resultforwardmasklookup))) + (((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)))) + ((((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup))) + (((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) * S ((dst_negative_code_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) + ((dst_negative_scale_arbitrary_zero_resultforwardmasklookup) + (dst_negative_scale_arbitrary_zero_resultforwardmasklookup)))))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultforwardmasklookuppositive. ff_h_pvs_arbitrary_zero_resultforwardmasklookuppositive + S (dst_positive_arbitrary_zero_resultforwardmasklookup) = S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_positive_scale_arbitrary_zero_resultforwardmasklookup)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmasklookuppositive. dst_positive_code_arbitrary_zero_resultforwardmasklookup = ff_q_pvs_arbitrary_zero_resultforwardmasklookuppositive * S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_positive_scale_arbitrary_zero_resultforwardmasklookup) + (dst_positive_arbitrary_zero_resultforwardmasklookup))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultforwardmasklookupnegative. ff_h_pvs_arbitrary_zero_resultforwardmasklookupnegative + S (dst_negative_arbitrary_zero_resultforwardmasklookup) = S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_negative_scale_arbitrary_zero_resultforwardmasklookup)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmasklookupnegative. dst_negative_code_arbitrary_zero_resultforwardmasklookup = ff_q_pvs_arbitrary_zero_resultforwardmasklookupnegative * S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_negative_scale_arbitrary_zero_resultforwardmasklookup) + (dst_negative_arbitrary_zero_resultforwardmasklookup))) /\ (exists ge_balance_positive_arbitrary_zero_resultforwardmasklookupvalue ge_balance_negative_arbitrary_zero_resultforwardmasklookupvalue. (((((dm_value_arbitrary_zero_resultforwardmask) = 2 * (ge_balance_positive_arbitrary_zero_resultforwardmasklookupvalue) /\ (ge_balance_negative_arbitrary_zero_resultforwardmasklookupvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultforwardmasklookupvaluedecode. (((dm_value_arbitrary_zero_resultforwardmask) = 2 * ge_signed_half_arbitrary_zero_resultforwardmasklookupvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultforwardmasklookupvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultforwardmasklookupvalue) = S ge_signed_half_arbitrary_zero_resultforwardmasklookupvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultforwardmasklookup) + ge_balance_negative_arbitrary_zero_resultforwardmasklookupvalue = (dst_negative_arbitrary_zero_resultforwardmasklookup) + ge_balance_positive_arbitrary_zero_resultforwardmasklookupvalue))))))))) -> ((((~((dm_index_arbitrary_zero_resultforwardmask)=0)) /\ (exists dm_quotient_arbitrary_zero_resultforwardmaskentry. (((n)=(dm_index_arbitrary_zero_resultforwardmask)*dm_quotient_arbitrary_zero_resultforwardmaskentry) /\ (exists dst_positive_code_arbitrary_zero_resultforwardmaskentryinput dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput dst_negative_code_arbitrary_zero_resultforwardmaskentryinput dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput dst_positive_arbitrary_zero_resultforwardmaskentryinput dst_negative_arbitrary_zero_resultforwardmaskentryinput. (((F) = (((((dst_positive_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_positive_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)))) * S ((((dst_positive_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_positive_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)))) + ((((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)))))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultforwardmaskentryinputpositive. ff_h_pvs_arbitrary_zero_resultforwardmaskentryinputpositive + S (dst_positive_arbitrary_zero_resultforwardmaskentryinput) = S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmaskentryinputpositive. dst_positive_code_arbitrary_zero_resultforwardmaskentryinput = ff_q_pvs_arbitrary_zero_resultforwardmaskentryinputpositive * S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_positive_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_positive_arbitrary_zero_resultforwardmaskentryinput))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultforwardmaskentryinputnegative. ff_h_pvs_arbitrary_zero_resultforwardmaskentryinputnegative + S (dst_negative_arbitrary_zero_resultforwardmaskentryinput) = S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput)) /\ exists ff_q_pvs_arbitrary_zero_resultforwardmaskentryinputnegative. dst_negative_code_arbitrary_zero_resultforwardmaskentryinput = ff_q_pvs_arbitrary_zero_resultforwardmaskentryinputnegative * S ((S (dm_index_arbitrary_zero_resultforwardmask)) * dst_negative_scale_arbitrary_zero_resultforwardmaskentryinput) + (dst_negative_arbitrary_zero_resultforwardmaskentryinput))) /\ (exists ge_balance_positive_arbitrary_zero_resultforwardmaskentryinputvalue ge_balance_negative_arbitrary_zero_resultforwardmaskentryinputvalue. (((((dm_value_arbitrary_zero_resultforwardmask) = 2 * (ge_balance_positive_arbitrary_zero_resultforwardmaskentryinputvalue) /\ (ge_balance_negative_arbitrary_zero_resultforwardmaskentryinputvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultforwardmaskentryinputvaluedecode. (((dm_value_arbitrary_zero_resultforwardmask) = 2 * ge_signed_half_arbitrary_zero_resultforwardmaskentryinputvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultforwardmaskentryinputvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultforwardmaskentryinputvalue) = S ge_signed_half_arbitrary_zero_resultforwardmaskentryinputvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultforwardmaskentryinput) + ge_balance_negative_arbitrary_zero_resultforwardmaskentryinputvalue = (dst_negative_arbitrary_zero_resultforwardmaskentryinput) + ge_balance_positive_arbitrary_zero_resultforwardmaskentryinputvalue))))))))))))) \/ ((((dm_index_arbitrary_zero_resultforwardmask)=0 \/ ~(exists pvs_factor_arbitrary_zero_resultforwardmaskentrynondivisor. (n) = (dm_index_arbitrary_zero_resultforwardmask) * pvs_factor_arbitrary_zero_resultforwardmaskentrynondivisor)) /\ ((dm_value_arbitrary_zero_resultforwardmask)=0))))))) /\ (exists dst_positive_code_arbitrary_zero_resultforwardfold dst_positive_scale_arbitrary_zero_resultforwardfold dst_negative_code_arbitrary_zero_resultforwardfold dst_negative_scale_arbitrary_zero_resultforwardfold dst_positive_sum_arbitrary_zero_resultforwardfold dst_negative_sum_arbitrary_zero_resultforwardfold. (((dm_mask_table_arbitrary_zero_resultforward) = (((((dst_positive_code_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold)) * S ((dst_positive_code_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold)) + ((dst_positive_scale_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold))) + (((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) * S ((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) + ((dst_negative_scale_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)))) * S ((((dst_positive_code_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold)) * S ((dst_positive_code_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold)) + ((dst_positive_scale_arbitrary_zero_resultforwardfold) + (dst_positive_scale_arbitrary_zero_resultforwardfold))) + (((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) * S ((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) + ((dst_negative_scale_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)))) + ((((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) * S ((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) + ((dst_negative_scale_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold))) + (((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) * S ((dst_negative_code_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)) + ((dst_negative_scale_arbitrary_zero_resultforwardfold) + (dst_negative_scale_arbitrary_zero_resultforwardfold)))))) /\ (((exists fs_u_dst_arbitrary_zero_resultforwardfoldpositive fs_v_dst_arbitrary_zero_resultforwardfoldpositive. ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_start. fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_start. fs_u_dst_arbitrary_zero_resultforwardfoldpositive = fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_start * S ((S (0)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive) + (0))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_terminal. fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_terminal + S (dst_positive_sum_arbitrary_zero_resultforwardfold) = S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_terminal. fs_u_dst_arbitrary_zero_resultforwardfoldpositive = fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_terminal * S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive) + (dst_positive_sum_arbitrary_zero_resultforwardfold))) /\ forall fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps. (exists fs_lt_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_bound. fs_lt_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_bound + S fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps = S (n)) -> exists fs_a_dst_arbitrary_zero_resultforwardfoldpositive_body_steps fs_r_dst_arbitrary_zero_resultforwardfoldpositive_body_steps fs_s_dst_arbitrary_zero_resultforwardfoldpositive_body_steps. ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_summand. fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_summand + S (fs_a_dst_arbitrary_zero_resultforwardfoldpositive_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * dst_positive_scale_arbitrary_zero_resultforwardfold)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_summand. dst_positive_code_arbitrary_zero_resultforwardfold = fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_summand * S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * dst_positive_scale_arbitrary_zero_resultforwardfold) + (fs_a_dst_arbitrary_zero_resultforwardfoldpositive_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_partial. fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_partial + S (fs_r_dst_arbitrary_zero_resultforwardfoldpositive_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_partial. fs_u_dst_arbitrary_zero_resultforwardfoldpositive = fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_partial * S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive) + (fs_r_dst_arbitrary_zero_resultforwardfoldpositive_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_successor. fs_h_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_successor + S (fs_s_dst_arbitrary_zero_resultforwardfoldpositive_body_steps) = S ((S (S fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_successor. fs_u_dst_arbitrary_zero_resultforwardfoldpositive = fs_q_dst_arbitrary_zero_resultforwardfoldpositive_body_steps_successor * S ((S (S fs_i_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldpositive) + (fs_s_dst_arbitrary_zero_resultforwardfoldpositive_body_steps))) /\ fs_s_dst_arbitrary_zero_resultforwardfoldpositive_body_steps = fs_r_dst_arbitrary_zero_resultforwardfoldpositive_body_steps + fs_a_dst_arbitrary_zero_resultforwardfoldpositive_body_steps)))))) /\ (((exists fs_u_dst_arbitrary_zero_resultforwardfoldnegative fs_v_dst_arbitrary_zero_resultforwardfoldnegative. ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_start. fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_start. fs_u_dst_arbitrary_zero_resultforwardfoldnegative = fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_start * S ((S (0)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative) + (0))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_terminal. fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_terminal + S (dst_negative_sum_arbitrary_zero_resultforwardfold) = S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_terminal. fs_u_dst_arbitrary_zero_resultforwardfoldnegative = fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_terminal * S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative) + (dst_negative_sum_arbitrary_zero_resultforwardfold))) /\ forall fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps. (exists fs_lt_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_bound. fs_lt_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_bound + S fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps = S (n)) -> exists fs_a_dst_arbitrary_zero_resultforwardfoldnegative_body_steps fs_r_dst_arbitrary_zero_resultforwardfoldnegative_body_steps fs_s_dst_arbitrary_zero_resultforwardfoldnegative_body_steps. ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_summand. fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_summand + S (fs_a_dst_arbitrary_zero_resultforwardfoldnegative_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * dst_negative_scale_arbitrary_zero_resultforwardfold)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_summand. dst_negative_code_arbitrary_zero_resultforwardfold = fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_summand * S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * dst_negative_scale_arbitrary_zero_resultforwardfold) + (fs_a_dst_arbitrary_zero_resultforwardfoldnegative_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_partial. fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_partial + S (fs_r_dst_arbitrary_zero_resultforwardfoldnegative_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_partial. fs_u_dst_arbitrary_zero_resultforwardfoldnegative = fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_partial * S ((S (fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative) + (fs_r_dst_arbitrary_zero_resultforwardfoldnegative_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_successor. fs_h_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_successor + S (fs_s_dst_arbitrary_zero_resultforwardfoldnegative_body_steps) = S ((S (S fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_successor. fs_u_dst_arbitrary_zero_resultforwardfoldnegative = fs_q_dst_arbitrary_zero_resultforwardfoldnegative_body_steps_successor * S ((S (S fs_i_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultforwardfoldnegative) + (fs_s_dst_arbitrary_zero_resultforwardfoldnegative_body_steps))) /\ fs_s_dst_arbitrary_zero_resultforwardfoldnegative_body_steps = fs_r_dst_arbitrary_zero_resultforwardfoldnegative_body_steps + fs_a_dst_arbitrary_zero_resultforwardfoldnegative_body_steps)))))) /\ (exists ge_balance_positive_arbitrary_zero_resultforwardfoldresult ge_balance_negative_arbitrary_zero_resultforwardfoldresult. (((((z) = 2 * (ge_balance_positive_arbitrary_zero_resultforwardfoldresult) /\ (ge_balance_negative_arbitrary_zero_resultforwardfoldresult) = 0) \/ exists ge_signed_half_arbitrary_zero_resultforwardfoldresultdecode. (((z) = 2 * ge_signed_half_arbitrary_zero_resultforwardfoldresultdecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultforwardfoldresult) = 0) /\ (ge_balance_negative_arbitrary_zero_resultforwardfoldresult) = S ge_signed_half_arbitrary_zero_resultforwardfoldresultdecode))) /\ ((dst_positive_sum_arbitrary_zero_resultforwardfold) + ge_balance_negative_arbitrary_zero_resultforwardfoldresult = (dst_negative_sum_arbitrary_zero_resultforwardfold) + ge_balance_positive_arbitrary_zero_resultforwardfoldresult))))))))))))) -> (((n)=1 /\ (z)=2) \/ (~((n)=1) /\ (z)=0))) /\ ((((n)=1 /\ (z)=2) \/ (~((n)=1) /\ (z)=0)) -> (((~((n)=0)) /\ (exists dm_mask_table_arbitrary_zero_resultreverse. ((((exists dst_positive_code_arbitrary_zero_resultreversemasktable dst_positive_scale_arbitrary_zero_resultreversemasktable dst_negative_code_arbitrary_zero_resultreversemasktable dst_negative_scale_arbitrary_zero_resultreversemasktable. (((dm_mask_table_arbitrary_zero_resultreverse) = (((((dst_positive_code_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_positive_code_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable)) + ((dst_positive_scale_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable))) + (((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) + ((dst_negative_scale_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)))) * S ((((dst_positive_code_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_positive_code_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable)) + ((dst_positive_scale_arbitrary_zero_resultreversemasktable) + (dst_positive_scale_arbitrary_zero_resultreversemasktable))) + (((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) + ((dst_negative_scale_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)))) + ((((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) + ((dst_negative_scale_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable))) + (((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) * S ((dst_negative_code_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)) + ((dst_negative_scale_arbitrary_zero_resultreversemasktable) + (dst_negative_scale_arbitrary_zero_resultreversemasktable)))))) /\ (forall dst_index_arbitrary_zero_resultreversemasktable. (exists pvs_le_gap_arbitrary_zero_resultreversemasktabledomain. pvs_le_gap_arbitrary_zero_resultreversemasktabledomain + (dst_index_arbitrary_zero_resultreversemasktable) = (n)) -> exists dst_positive_arbitrary_zero_resultreversemasktable dst_negative_arbitrary_zero_resultreversemasktable dst_value_arbitrary_zero_resultreversemasktable. ((((exists ff_h_pvs_arbitrary_zero_resultreversemasktableentrypositive. ff_h_pvs_arbitrary_zero_resultreversemasktableentrypositive + S (dst_positive_arbitrary_zero_resultreversemasktable) = S ((S (dst_index_arbitrary_zero_resultreversemasktable)) * dst_positive_scale_arbitrary_zero_resultreversemasktable)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemasktableentrypositive. dst_positive_code_arbitrary_zero_resultreversemasktable = ff_q_pvs_arbitrary_zero_resultreversemasktableentrypositive * S ((S (dst_index_arbitrary_zero_resultreversemasktable)) * dst_positive_scale_arbitrary_zero_resultreversemasktable) + (dst_positive_arbitrary_zero_resultreversemasktable))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultreversemasktableentrynegative. ff_h_pvs_arbitrary_zero_resultreversemasktableentrynegative + S (dst_negative_arbitrary_zero_resultreversemasktable) = S ((S (dst_index_arbitrary_zero_resultreversemasktable)) * dst_negative_scale_arbitrary_zero_resultreversemasktable)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemasktableentrynegative. dst_negative_code_arbitrary_zero_resultreversemasktable = ff_q_pvs_arbitrary_zero_resultreversemasktableentrynegative * S ((S (dst_index_arbitrary_zero_resultreversemasktable)) * dst_negative_scale_arbitrary_zero_resultreversemasktable) + (dst_negative_arbitrary_zero_resultreversemasktable))) /\ (exists ge_balance_positive_arbitrary_zero_resultreversemasktableentryvalue ge_balance_negative_arbitrary_zero_resultreversemasktableentryvalue. (((((dst_value_arbitrary_zero_resultreversemasktable) = 2 * (ge_balance_positive_arbitrary_zero_resultreversemasktableentryvalue) /\ (ge_balance_negative_arbitrary_zero_resultreversemasktableentryvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultreversemasktableentryvaluedecode. (((dst_value_arbitrary_zero_resultreversemasktable) = 2 * ge_signed_half_arbitrary_zero_resultreversemasktableentryvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultreversemasktableentryvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultreversemasktableentryvalue) = S ge_signed_half_arbitrary_zero_resultreversemasktableentryvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultreversemasktable) + ge_balance_negative_arbitrary_zero_resultreversemasktableentryvalue = (dst_negative_arbitrary_zero_resultreversemasktable) + ge_balance_positive_arbitrary_zero_resultreversemasktableentryvalue))))))))) /\ (forall dm_index_arbitrary_zero_resultreversemask dm_value_arbitrary_zero_resultreversemask. (exists pvs_le_gap_arbitrary_zero_resultreversemaskdomain. pvs_le_gap_arbitrary_zero_resultreversemaskdomain + (dm_index_arbitrary_zero_resultreversemask) = (n)) -> (exists dst_positive_code_arbitrary_zero_resultreversemasklookup dst_positive_scale_arbitrary_zero_resultreversemasklookup dst_negative_code_arbitrary_zero_resultreversemasklookup dst_negative_scale_arbitrary_zero_resultreversemasklookup dst_positive_arbitrary_zero_resultreversemasklookup dst_negative_arbitrary_zero_resultreversemasklookup. (((dm_mask_table_arbitrary_zero_resultreverse) = (((((dst_positive_code_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_positive_code_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_positive_scale_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup))) + (((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_negative_scale_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)))) * S ((((dst_positive_code_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_positive_code_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_positive_scale_arbitrary_zero_resultreversemasklookup) + (dst_positive_scale_arbitrary_zero_resultreversemasklookup))) + (((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_negative_scale_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)))) + ((((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_negative_scale_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup))) + (((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) * S ((dst_negative_code_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)) + ((dst_negative_scale_arbitrary_zero_resultreversemasklookup) + (dst_negative_scale_arbitrary_zero_resultreversemasklookup)))))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultreversemasklookuppositive. ff_h_pvs_arbitrary_zero_resultreversemasklookuppositive + S (dst_positive_arbitrary_zero_resultreversemasklookup) = S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_positive_scale_arbitrary_zero_resultreversemasklookup)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemasklookuppositive. dst_positive_code_arbitrary_zero_resultreversemasklookup = ff_q_pvs_arbitrary_zero_resultreversemasklookuppositive * S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_positive_scale_arbitrary_zero_resultreversemasklookup) + (dst_positive_arbitrary_zero_resultreversemasklookup))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultreversemasklookupnegative. ff_h_pvs_arbitrary_zero_resultreversemasklookupnegative + S (dst_negative_arbitrary_zero_resultreversemasklookup) = S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_negative_scale_arbitrary_zero_resultreversemasklookup)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemasklookupnegative. dst_negative_code_arbitrary_zero_resultreversemasklookup = ff_q_pvs_arbitrary_zero_resultreversemasklookupnegative * S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_negative_scale_arbitrary_zero_resultreversemasklookup) + (dst_negative_arbitrary_zero_resultreversemasklookup))) /\ (exists ge_balance_positive_arbitrary_zero_resultreversemasklookupvalue ge_balance_negative_arbitrary_zero_resultreversemasklookupvalue. (((((dm_value_arbitrary_zero_resultreversemask) = 2 * (ge_balance_positive_arbitrary_zero_resultreversemasklookupvalue) /\ (ge_balance_negative_arbitrary_zero_resultreversemasklookupvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultreversemasklookupvaluedecode. (((dm_value_arbitrary_zero_resultreversemask) = 2 * ge_signed_half_arbitrary_zero_resultreversemasklookupvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultreversemasklookupvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultreversemasklookupvalue) = S ge_signed_half_arbitrary_zero_resultreversemasklookupvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultreversemasklookup) + ge_balance_negative_arbitrary_zero_resultreversemasklookupvalue = (dst_negative_arbitrary_zero_resultreversemasklookup) + ge_balance_positive_arbitrary_zero_resultreversemasklookupvalue))))))))) -> ((((~((dm_index_arbitrary_zero_resultreversemask)=0)) /\ (exists dm_quotient_arbitrary_zero_resultreversemaskentry. (((n)=(dm_index_arbitrary_zero_resultreversemask)*dm_quotient_arbitrary_zero_resultreversemaskentry) /\ (exists dst_positive_code_arbitrary_zero_resultreversemaskentryinput dst_positive_scale_arbitrary_zero_resultreversemaskentryinput dst_negative_code_arbitrary_zero_resultreversemaskentryinput dst_negative_scale_arbitrary_zero_resultreversemaskentryinput dst_positive_arbitrary_zero_resultreversemaskentryinput dst_negative_arbitrary_zero_resultreversemaskentryinput. (((F) = (((((dst_positive_code_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_positive_code_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_positive_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)))) * S ((((dst_positive_code_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_positive_code_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_positive_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_scale_arbitrary_zero_resultreversemaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)))) + ((((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput))) + (((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) * S ((dst_negative_code_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) + ((dst_negative_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)))))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultreversemaskentryinputpositive. ff_h_pvs_arbitrary_zero_resultreversemaskentryinputpositive + S (dst_positive_arbitrary_zero_resultreversemaskentryinput) = S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_positive_scale_arbitrary_zero_resultreversemaskentryinput)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemaskentryinputpositive. dst_positive_code_arbitrary_zero_resultreversemaskentryinput = ff_q_pvs_arbitrary_zero_resultreversemaskentryinputpositive * S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_positive_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_positive_arbitrary_zero_resultreversemaskentryinput))) /\ (((((exists ff_h_pvs_arbitrary_zero_resultreversemaskentryinputnegative. ff_h_pvs_arbitrary_zero_resultreversemaskentryinputnegative + S (dst_negative_arbitrary_zero_resultreversemaskentryinput) = S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_negative_scale_arbitrary_zero_resultreversemaskentryinput)) /\ exists ff_q_pvs_arbitrary_zero_resultreversemaskentryinputnegative. dst_negative_code_arbitrary_zero_resultreversemaskentryinput = ff_q_pvs_arbitrary_zero_resultreversemaskentryinputnegative * S ((S (dm_index_arbitrary_zero_resultreversemask)) * dst_negative_scale_arbitrary_zero_resultreversemaskentryinput) + (dst_negative_arbitrary_zero_resultreversemaskentryinput))) /\ (exists ge_balance_positive_arbitrary_zero_resultreversemaskentryinputvalue ge_balance_negative_arbitrary_zero_resultreversemaskentryinputvalue. (((((dm_value_arbitrary_zero_resultreversemask) = 2 * (ge_balance_positive_arbitrary_zero_resultreversemaskentryinputvalue) /\ (ge_balance_negative_arbitrary_zero_resultreversemaskentryinputvalue) = 0) \/ exists ge_signed_half_arbitrary_zero_resultreversemaskentryinputvaluedecode. (((dm_value_arbitrary_zero_resultreversemask) = 2 * ge_signed_half_arbitrary_zero_resultreversemaskentryinputvaluedecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultreversemaskentryinputvalue) = 0) /\ (ge_balance_negative_arbitrary_zero_resultreversemaskentryinputvalue) = S ge_signed_half_arbitrary_zero_resultreversemaskentryinputvaluedecode))) /\ ((dst_positive_arbitrary_zero_resultreversemaskentryinput) + ge_balance_negative_arbitrary_zero_resultreversemaskentryinputvalue = (dst_negative_arbitrary_zero_resultreversemaskentryinput) + ge_balance_positive_arbitrary_zero_resultreversemaskentryinputvalue))))))))))))) \/ ((((dm_index_arbitrary_zero_resultreversemask)=0 \/ ~(exists pvs_factor_arbitrary_zero_resultreversemaskentrynondivisor. (n) = (dm_index_arbitrary_zero_resultreversemask) * pvs_factor_arbitrary_zero_resultreversemaskentrynondivisor)) /\ ((dm_value_arbitrary_zero_resultreversemask)=0))))))) /\ (exists dst_positive_code_arbitrary_zero_resultreversefold dst_positive_scale_arbitrary_zero_resultreversefold dst_negative_code_arbitrary_zero_resultreversefold dst_negative_scale_arbitrary_zero_resultreversefold dst_positive_sum_arbitrary_zero_resultreversefold dst_negative_sum_arbitrary_zero_resultreversefold. (((dm_mask_table_arbitrary_zero_resultreverse) = (((((dst_positive_code_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold)) * S ((dst_positive_code_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold)) + ((dst_positive_scale_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold))) + (((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) * S ((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) + ((dst_negative_scale_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)))) * S ((((dst_positive_code_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold)) * S ((dst_positive_code_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold)) + ((dst_positive_scale_arbitrary_zero_resultreversefold) + (dst_positive_scale_arbitrary_zero_resultreversefold))) + (((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) * S ((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) + ((dst_negative_scale_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)))) + ((((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) * S ((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) + ((dst_negative_scale_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold))) + (((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) * S ((dst_negative_code_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)) + ((dst_negative_scale_arbitrary_zero_resultreversefold) + (dst_negative_scale_arbitrary_zero_resultreversefold)))))) /\ (((exists fs_u_dst_arbitrary_zero_resultreversefoldpositive fs_v_dst_arbitrary_zero_resultreversefoldpositive. ((((exists fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_start. fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_start. fs_u_dst_arbitrary_zero_resultreversefoldpositive = fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_start * S ((S (0)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive) + (0))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_terminal. fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_terminal + S (dst_positive_sum_arbitrary_zero_resultreversefold) = S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultreversefoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_terminal. fs_u_dst_arbitrary_zero_resultreversefoldpositive = fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_terminal * S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultreversefoldpositive) + (dst_positive_sum_arbitrary_zero_resultreversefold))) /\ forall fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps. (exists fs_lt_dst_arbitrary_zero_resultreversefoldpositive_body_steps_bound. fs_lt_dst_arbitrary_zero_resultreversefoldpositive_body_steps_bound + S fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps = S (n)) -> exists fs_a_dst_arbitrary_zero_resultreversefoldpositive_body_steps fs_r_dst_arbitrary_zero_resultreversefoldpositive_body_steps fs_s_dst_arbitrary_zero_resultreversefoldpositive_body_steps. ((((exists fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_summand. fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_summand + S (fs_a_dst_arbitrary_zero_resultreversefoldpositive_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * dst_positive_scale_arbitrary_zero_resultreversefold)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_summand. dst_positive_code_arbitrary_zero_resultreversefold = fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_summand * S ((S (fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * dst_positive_scale_arbitrary_zero_resultreversefold) + (fs_a_dst_arbitrary_zero_resultreversefoldpositive_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_partial. fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_partial + S (fs_r_dst_arbitrary_zero_resultreversefoldpositive_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_partial. fs_u_dst_arbitrary_zero_resultreversefoldpositive = fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_partial * S ((S (fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive) + (fs_r_dst_arbitrary_zero_resultreversefoldpositive_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_successor. fs_h_dst_arbitrary_zero_resultreversefoldpositive_body_steps_successor + S (fs_s_dst_arbitrary_zero_resultreversefoldpositive_body_steps) = S ((S (S fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_successor. fs_u_dst_arbitrary_zero_resultreversefoldpositive = fs_q_dst_arbitrary_zero_resultreversefoldpositive_body_steps_successor * S ((S (S fs_i_dst_arbitrary_zero_resultreversefoldpositive_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldpositive) + (fs_s_dst_arbitrary_zero_resultreversefoldpositive_body_steps))) /\ fs_s_dst_arbitrary_zero_resultreversefoldpositive_body_steps = fs_r_dst_arbitrary_zero_resultreversefoldpositive_body_steps + fs_a_dst_arbitrary_zero_resultreversefoldpositive_body_steps)))))) /\ (((exists fs_u_dst_arbitrary_zero_resultreversefoldnegative fs_v_dst_arbitrary_zero_resultreversefoldnegative. ((((exists fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_start. fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_start. fs_u_dst_arbitrary_zero_resultreversefoldnegative = fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_start * S ((S (0)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative) + (0))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_terminal. fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_terminal + S (dst_negative_sum_arbitrary_zero_resultreversefold) = S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultreversefoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_terminal. fs_u_dst_arbitrary_zero_resultreversefoldnegative = fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_terminal * S ((S (S (n))) * fs_v_dst_arbitrary_zero_resultreversefoldnegative) + (dst_negative_sum_arbitrary_zero_resultreversefold))) /\ forall fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps. (exists fs_lt_dst_arbitrary_zero_resultreversefoldnegative_body_steps_bound. fs_lt_dst_arbitrary_zero_resultreversefoldnegative_body_steps_bound + S fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps = S (n)) -> exists fs_a_dst_arbitrary_zero_resultreversefoldnegative_body_steps fs_r_dst_arbitrary_zero_resultreversefoldnegative_body_steps fs_s_dst_arbitrary_zero_resultreversefoldnegative_body_steps. ((((exists fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_summand. fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_summand + S (fs_a_dst_arbitrary_zero_resultreversefoldnegative_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * dst_negative_scale_arbitrary_zero_resultreversefold)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_summand. dst_negative_code_arbitrary_zero_resultreversefold = fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_summand * S ((S (fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * dst_negative_scale_arbitrary_zero_resultreversefold) + (fs_a_dst_arbitrary_zero_resultreversefoldnegative_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_partial. fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_partial + S (fs_r_dst_arbitrary_zero_resultreversefoldnegative_body_steps) = S ((S (fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_partial. fs_u_dst_arbitrary_zero_resultreversefoldnegative = fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_partial * S ((S (fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative) + (fs_r_dst_arbitrary_zero_resultreversefoldnegative_body_steps))) /\ ((((exists fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_successor. fs_h_dst_arbitrary_zero_resultreversefoldnegative_body_steps_successor + S (fs_s_dst_arbitrary_zero_resultreversefoldnegative_body_steps) = S ((S (S fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative)) /\ exists fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_successor. fs_u_dst_arbitrary_zero_resultreversefoldnegative = fs_q_dst_arbitrary_zero_resultreversefoldnegative_body_steps_successor * S ((S (S fs_i_dst_arbitrary_zero_resultreversefoldnegative_body_steps)) * fs_v_dst_arbitrary_zero_resultreversefoldnegative) + (fs_s_dst_arbitrary_zero_resultreversefoldnegative_body_steps))) /\ fs_s_dst_arbitrary_zero_resultreversefoldnegative_body_steps = fs_r_dst_arbitrary_zero_resultreversefoldnegative_body_steps + fs_a_dst_arbitrary_zero_resultreversefoldnegative_body_steps)))))) /\ (exists ge_balance_positive_arbitrary_zero_resultreversefoldresult ge_balance_negative_arbitrary_zero_resultreversefoldresult. (((((z) = 2 * (ge_balance_positive_arbitrary_zero_resultreversefoldresult) /\ (ge_balance_negative_arbitrary_zero_resultreversefoldresult) = 0) \/ exists ge_signed_half_arbitrary_zero_resultreversefoldresultdecode. (((z) = 2 * ge_signed_half_arbitrary_zero_resultreversefoldresultdecode + 1 /\ (ge_balance_positive_arbitrary_zero_resultreversefoldresult) = 0) /\ (ge_balance_negative_arbitrary_zero_resultreversefoldresult) = S ge_signed_half_arbitrary_zero_resultreversefoldresultdecode))) /\ ((dst_positive_sum_arbitrary_zero_resultreversefold) + ge_balance_negative_arbitrary_zero_resultreversefoldresult = (dst_negative_sum_arbitrary_zero_resultreversefold) + ge_balance_positive_arbitrary_zero_resultreversefoldresult))))))))))))))))Complete tactic proof in conservative notation
All 110 original proof lines are preserved. Only local proposition formulas are abbreviated; every abbreviation has an exact binder-safe expansion check. The linked exact edition contains the unchanged replay script.
Read the argument
Proof checkpoints
110 script commands · 24 reading checkpoints · 8 local claims
This is a reading aid, not a new proof or a proof-tree certificate. Checkpoint groups are consecutive commands, not inferred branch boundaries. Every step links to the preserved script.
Definition notation is shown below. Open the paired exact edition for the original native formulas. Source pairing is not a new equivalence certificate.
Named ingredients (1)
01Fix variables and assumptionsL1–8
02Establish hML9–11
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply mobius table exists.
- L9
have hM : ∃ M. MobiusTable(N,M)Definitions: MobiusTable(N,M)Original native command in the exact edition - L10
specialize mobius_table_exists (N) - L11
apply mobius_table_exists
03Separate the logical casesL12–14
04Establish hequalL15–24
Establish this local claim before using it. It is not an additional assumption.
05Use earlier factsL25–34
Instantiate or apply named facts and discharge the corresponding proof obligations.
06Use earlier factsL35–44
Instantiate or apply named facts and discharge the corresponding proof obligations.
07Use earlier factsL45–48
08Establish hFsumL49–56
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply signed divisor sum exists.
- L49
have hFsum : ∃ u. DivisorSum(F,n,u)Definitions: DivisorSum(F,n,u)Original native command in the exact edition - L50
specialize signed_divisor_sum_exists (N) - L51
specialize signed_divisor_sum_exists (F) - L52
specialize signed_divisor_sum_exists (n) - L53
apply signed_divisor_sum_exists - L54
exact ht - L55
exact hn - L56
exact hN
09Separate the logical casesL57–57
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
- L57
cases hFsum
10Establish hMsumL58–65
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply signed divisor sum exists.
- L58
have hMsum : ∃ v. DivisorSum(x,n,v)Definitions: DivisorSum(x,n,v)Original native command in the exact edition - L59
specialize signed_divisor_sum_exists (N) - L60
specialize signed_divisor_sum_exists (x) - L61
specialize signed_divisor_sum_exists (n) - L62
apply signed_divisor_sum_exists - L63
exact hM_witness_left - L64
exact hn - L65
exact hN
11Separate the logical casesL66–66
Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.
- L66
cases hMsum
12Establish hiffL67–75
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply mobius divisor sum cancellation.
- L67
have hiff : (DivisorSum(x,n,z) → n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0) ∧ (n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0 → DivisorSum(x,n,z))Definitions: DivisorSum(x,n,z)Original native command in the exact edition - L68
specialize mobius_divisor_sum_cancellation (N) - L69
specialize mobius_divisor_sum_cancellation (x) - L70
specialize mobius_divisor_sum_cancellation (n) - L71
specialize mobius_divisor_sum_cancellation (z) - L72
apply mobius_divisor_sum_cancellation - L73
exact hM_witness - L74
exact hn - L75
exact hN
13Separate the logical casesL76–77
14Fix variables and assumptionsL78–78
Work with arbitrary variables or the premises of the current implication.
- L78
intro hz
15Use earlier factsL79–79
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L79
apply hiff_left
16Establish heqL80–89
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply signed divisor sum positive source extensional.
- L80
have heq : x2=z - L81
symm - L82
specialize signed_divisor_sum_positive_source_extensional (F) - L83
specialize signed_divisor_sum_positive_source_extensional (x) - L84
specialize signed_divisor_sum_positive_source_extensional (n) - L85
specialize signed_divisor_sum_positive_source_extensional (z) - L86
specialize signed_divisor_sum_positive_source_extensional (x2) - L87
apply signed_divisor_sum_positive_source_extensional - L88
exact hequal - L89
exact hz
17Use earlier factsL90–90
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L90
exact hMsum_witness
18Calculate and transport equalitiesL91–92
19Use earlier factsL93–93
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L93
exact hMsum_witness
20Fix variables and assumptionsL94–94
Work with arbitrary variables or the premises of the current implication.
- L94
intro hdelta
21Establish hzL95–97
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply hiff right.
- L95
have hz : DivisorSum(x,n,z)Definitions: DivisorSum(x,n,z)Original native command in the exact edition - L96
apply hiff_right - L97
exact hdelta
22Establish heqL98–107
Establish this local claim before using it. It is not an additional assumption. The following proof commands apply signed divisor sum positive source extensional.
- L98
have heq : x1=z - L99
specialize signed_divisor_sum_positive_source_extensional (F) - L100
specialize signed_divisor_sum_positive_source_extensional (x) - L101
specialize signed_divisor_sum_positive_source_extensional (n) - L102
specialize signed_divisor_sum_positive_source_extensional (x1) - L103
specialize signed_divisor_sum_positive_source_extensional (z) - L104
apply signed_divisor_sum_positive_source_extensional - L105
exact hequal - L106
exact hFsum_witness - L107
exact hz
23Calculate and transport equalitiesL108–109
24Use earlier factsL110–110
Instantiate or apply named facts and discharge the corresponding proof obligations.
- L110
exact hFsum_witness
Original defined command ledger · 110 lines
- 0001
intro N - 0002
intro F - 0003
intro n - 0004
intro z - 0005
intro ht - 0006
intro hvalues - 0007
intro hn - 0008
intro hN - 0009
have hM : ∃ M. MobiusTable(N,M) - 0010
specialize mobius_table_exists (N) - 0011
apply mobius_table_exists - 0012
cases hM - 0013
cases hM_witness - 0014
cases hM_witness_right - 0015
have hequal : ArithPositiveEqual(F,x,n) - 0016
intro d - 0017
intro a - 0018
intro b - 0019
intro hd - 0020
intro hbound - 0021
intro ha - 0022
intro hb - 0023
specialize mobius_value_functional (d) - 0024
specialize mobius_value_functional (a) - 0025
specialize mobius_value_functional (b) - 0026
apply mobius_value_functional - 0027
specialize hvalues (d) - 0028
specialize hvalues (a) - 0029
apply hvalues - 0030
exact hd - 0031
specialize le_trans (d) - 0032
specialize le_trans (n) - 0033
specialize le_trans (N) - 0034
apply le_trans - 0035
exact hbound - 0036
exact hN - 0037
exact ha - 0038
specialize hM_witness_right_right (d) - 0039
specialize hM_witness_right_right (b) - 0040
apply hM_witness_right_right - 0041
exact hd - 0042
specialize le_trans (d) - 0043
specialize le_trans (n) - 0044
specialize le_trans (N) - 0045
apply le_trans - 0046
exact hbound - 0047
exact hN - 0048
exact hb - 0049
have hFsum : ∃ u. DivisorSum(F,n,u) - 0050
specialize signed_divisor_sum_exists (N) - 0051
specialize signed_divisor_sum_exists (F) - 0052
specialize signed_divisor_sum_exists (n) - 0053
apply signed_divisor_sum_exists - 0054
exact ht - 0055
exact hn - 0056
exact hN - 0057
cases hFsum - 0058
have hMsum : ∃ v. DivisorSum(x,n,v) - 0059
specialize signed_divisor_sum_exists (N) - 0060
specialize signed_divisor_sum_exists (x) - 0061
specialize signed_divisor_sum_exists (n) - 0062
apply signed_divisor_sum_exists - 0063
exact hM_witness_left - 0064
exact hn - 0065
exact hN - 0066
cases hMsum - 0067
have hiff : (DivisorSum(x,n,z) → n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0) ∧ (n = 1 ∧ z = 2 ∨ ¬n = 1 ∧ z = 0 → DivisorSum(x,n,z)) - 0068
specialize mobius_divisor_sum_cancellation (N) - 0069
specialize mobius_divisor_sum_cancellation (x) - 0070
specialize mobius_divisor_sum_cancellation (n) - 0071
specialize mobius_divisor_sum_cancellation (z) - 0072
apply mobius_divisor_sum_cancellation - 0073
exact hM_witness - 0074
exact hn - 0075
exact hN - 0076
cases hiff - 0077
split - 0078
intro hz - 0079
apply hiff_left - 0080
have heq : x2=z - 0081
symm - 0082
specialize signed_divisor_sum_positive_source_extensional (F) - 0083
specialize signed_divisor_sum_positive_source_extensional (x) - 0084
specialize signed_divisor_sum_positive_source_extensional (n) - 0085
specialize signed_divisor_sum_positive_source_extensional (z) - 0086
specialize signed_divisor_sum_positive_source_extensional (x2) - 0087
apply signed_divisor_sum_positive_source_extensional - 0088
exact hequal - 0089
exact hz - 0090
exact hMsum_witness - 0091
rewrite heq at hMsum_witness - 0092
rewrite heq at hMsum_witness - 0093
exact hMsum_witness - 0094
intro hdelta - 0095
have hz : DivisorSum(x,n,z) - 0096
apply hiff_right - 0097
exact hdelta - 0098
have heq : x1=z - 0099
specialize signed_divisor_sum_positive_source_extensional (F) - 0100
specialize signed_divisor_sum_positive_source_extensional (x) - 0101
specialize signed_divisor_sum_positive_source_extensional (n) - 0102
specialize signed_divisor_sum_positive_source_extensional (x1) - 0103
specialize signed_divisor_sum_positive_source_extensional (z) - 0104
apply signed_divisor_sum_positive_source_extensional - 0105
exact hequal - 0106
exact hFsum_witness - 0107
exact hz - 0108
rewrite heq at hFsum_witness - 0109
rewrite heq at hFsum_witness - 0110
exact hFsum_witness